import router from "./router";
import { usePermissionStore } from "@/store/permission";
import { useUserStore } from "@/store/user";
import NProgress from "nprogress";
import "nprogress/nprogress.css";
import { getToken } from "@/utils/auth";

NProgress.configure({ showSpinner: false }); // NProgress Configuration

const whiteList = ["/login", "/auth-redirect"]; // 设置白名单

router.beforeEach(async (to, from, next) => {
  console.log("进行中permission");
  const PermissionStore = usePermissionStore();
  const userStore = useUserStore();

  // 开启进度条
  NProgress.start();

  // 设置标题
  if (typeof to.meta.title === "string") {
    document.title = to.meta.title || "vue-admin-perfect";
  }

  // 确定用户是否已登录
  const hasToken = getToken();

  console.log("token", hasToken);
  if (hasToken) {
    if (to.path === "/login") {
      // 如果已登录，请重定向到主页
      next({ path: "/" });
      NProgress.done();
    } else {
      try {
        // 路由添加进去了没有及时更新 需要重新进去一次拦截
        if (!PermissionStore.routes.length) {
          // 获取权限列表进行接口访问 因为这里页面要切换权限
          // const roles = await store.dispatch('user/getInfo')
          const accessRoutes = await PermissionStore.generateRoutes(
            userStore.roles
          );
          accessRoutes.forEach((item) => router.addRoute(item)); // 动态添加访问路由表
          next({ ...to, replace: true }); // // 这里相当于push到一个页面 不在进入路由拦截
        } else {
          next(); // // 如果不传参数就会重新执行路由拦截，重新进到这里
        }
      } catch (error) {
        next(`/login?redirect=${to.path}`);
      }
      NProgress.done();
    }
  } else {
    if (whiteList.indexOf(to.path) !== -1) {
      next();
    } else {
      next(`/login?redirect=${to.path}`);
    }
    NProgress.done();
  }
});
